DE3484148D1 - INPUT CIRCUIT ARRANGEMENT FOR TELEVISION RECEIVER. - Google Patents

INPUT CIRCUIT ARRANGEMENT FOR TELEVISION RECEIVER.

Info

Publication number
DE3484148D1
DE3484148D1 DE8484105077T DE3484148T DE3484148D1 DE 3484148 D1 DE3484148 D1 DE 3484148D1 DE 8484105077 T DE8484105077 T DE 8484105077T DE 3484148 T DE3484148 T DE 3484148T DE 3484148 D1 DE3484148 D1 DE 3484148D1
Authority
DE
Germany
Prior art keywords
input circuit
circuit arrangement
television receiver
television
receiver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8484105077T
Other languages
German (de)
Inventor
Gerhard Maier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6199364&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3484148(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Priority to DE8484105077T priority Critical patent/DE3484148D1/en
Application granted granted Critical
Publication of DE3484148D1 publication Critical patent/DE3484148D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
DE8484105077T 1983-05-19 1984-05-05 INPUT CIRCUIT ARRANGEMENT FOR TELEVISION RECEIVER. Expired - Fee Related DE3484148D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484105077T DE3484148D1 (en) 1983-05-19 1984-05-05 INPUT CIRCUIT ARRANGEMENT FOR TELEVISION RECEIVER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3318197A DE3318197C1 (en) 1983-05-19 1983-05-19 Input circuitry for television receivers
DE8484105077T DE3484148D1 (en) 1983-05-19 1984-05-05 INPUT CIRCUIT ARRANGEMENT FOR TELEVISION RECEIVER.

Publications (1)

Publication Number Publication Date
DE3484148D1 true DE3484148D1 (en) 1991-04-04

Family

ID=6199364

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3318197A Expired DE3318197C1 (en) 1983-05-19 1983-05-19 Input circuitry for television receivers
DE8484105077T Expired - Fee Related DE3484148D1 (en) 1983-05-19 1984-05-05 INPUT CIRCUIT ARRANGEMENT FOR TELEVISION RECEIVER.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3318197A Expired DE3318197C1 (en) 1983-05-19 1983-05-19 Input circuitry for television receivers

Country Status (8)

Country Link
US (1) US4596045A (en)
EP (1) EP0126354B1 (en)
DE (2) DE3318197C1 (en)
DK (1) DK243984A (en)
ES (1) ES8502593A1 (en)
GR (1) GR81672B (en)
HK (1) HK9896A (en)
IN (1) IN161996B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318197C1 (en) * 1983-05-19 1984-10-04 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Input circuitry for television receivers
DE3507865A1 (en) * 1985-03-06 1986-09-11 Philips Patentverwaltung Gmbh, 2000 Hamburg CIRCUIT ARRANGEMENT FOR A TUNER FOR SWITCHING SEVERAL FREQUENCY RANGES
FR2608862A1 (en) * 1986-12-19 1988-06-24 Radiotechnique Ind & Comm VERY HIGH FREQUENCY ELECTRONIC SWITCH
JPS6429129A (en) * 1987-07-24 1989-01-31 Sharp Kk Low noise converter for satellite broadcast reception
CA1329640C (en) * 1987-07-24 1994-05-17 Miyoshi Yamauchi Outdoor unit low noise converter for satellite broadcast reception use
JPH0336243U (en) * 1989-08-22 1991-04-09
GB2251147B (en) * 1990-10-01 1994-10-26 Motorola Inc Filter switching circuit
GB2266206B (en) * 1992-04-03 1996-01-17 Prod Art Co Ltd Pager
DE4396900T1 (en) * 1992-12-22 1997-07-31 Motorola Inc HF antenna switch and method for its operation
GB2277649B (en) * 1992-12-22 1997-04-02 Motorola Inc RF antenna switch and method of operating the same
EP0683561A1 (en) * 1994-05-18 1995-11-22 Guan-Wu Wang Low-cost low noise block down-converter with a self-oscillating mixer for satellite broadcast receivers
US5628056A (en) * 1994-05-26 1997-05-06 Econologic Technologies Apparatus for converting TV audio signals for reception on a nearby AM and/or FM receiver
US6442382B1 (en) * 1997-06-27 2002-08-27 Agere Systems Guardian Corp. Filter switching system and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108264B (en) * 1960-01-12 1961-06-08 Standard Elektrik Lorenz Ag Television receiver with overlay and mixing stages for the optional reception of VHF bands and UHF bands
US3268816A (en) * 1963-11-22 1966-08-23 Ibm Adaptive communications system incorporating receiver selection of communications channel
FR1403806A (en) * 1964-05-13 1965-06-25 R Derveaux Lab Transistor television with uhf-vhf switching performed by diodes
US3696302A (en) * 1970-10-30 1972-10-03 Standard Kollsman Ind Inc Uhf-vhf varactor tuner amplifying band conversion
DE2311109A1 (en) * 1973-03-06 1974-09-12 Licentia Gmbh INPUT CIRCUIT FOR EQUIPMENT FOR MESSAGE TECHNOLOGY WITH SEPARATE TUNING UNITS FOR TWO FREQUENCY RANGES
US4227156A (en) * 1977-12-01 1980-10-07 Licentia Patent-Verwaltungs-G.M.B.H. Circuit for at least two frequencies
DE2753578A1 (en) * 1977-12-01 1979-06-07 Licentia Gmbh Circuit operated alternately by two frequencies - has two ceramic filters whose terminating resistors are connected in series
GB2025178B (en) * 1978-07-07 1982-09-02 Gen Instrument Corp Mixing and bandswitching in a multi-band tuner system
FI801164A (en) * 1979-04-20 1980-10-21 Rca Corp DOUBLE FITTINGS
JPS5822890B2 (en) * 1979-12-07 1983-05-12 沖電気工業株式会社 Diversity reception switching method
US4379271A (en) * 1980-08-25 1983-04-05 Rca Corporation Input selection arrangement for applying different local oscillator signals to a prescaler of a phase-lock loop tuning system
DE3318197C1 (en) * 1983-05-19 1984-10-04 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Input circuitry for television receivers

Also Published As

Publication number Publication date
DK243984A (en) 1984-11-20
ES532225A0 (en) 1985-01-01
EP0126354A2 (en) 1984-11-28
US4596045A (en) 1986-06-17
EP0126354A3 (en) 1986-02-19
EP0126354B1 (en) 1991-02-27
GR81672B (en) 1984-12-12
DE3318197C1 (en) 1984-10-04
ES8502593A1 (en) 1985-01-01
DK243984D0 (en) 1984-05-17
HK9896A (en) 1996-01-26
IN161996B (en) 1988-03-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee